Apps Like Deep Space for iPhone and iPad
Deep Space screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


Space Tower - Galaxy Tower TD
CYBERJOY LIMITED
Defend waves with strategic upgrades
Defend a against alien attacks using strategic upgrades. Customize weapon systems and enhance abilities to improve defenses. Progress through chapters to face challenging bosses.

Pompo: Backpack Heroes
Tae won Go
Explore maps, collect items, battle enemies
Explore a fantasy world with a bear named and his 36 companions. Complete quests, interact with the Mimic and Pathfinder, and battle the Demon King Lampa. Navigate locations like the Lake of Constellations and Tower of Time.



1942 Classic Arcade
FALCON GAMES PTE. LTD.
Fly through battles and destroy enemy fleets
Play as a fighter pilot in a WWII setting, completing 20 levels to reach Tokyo. Fly between aircraft carriers, engage enemies over sea and land, and destroy enemy air forces.

Crystal Siege
FDG Entertainment GmbH & Co.KG
Tower defense and RPG hybrid.
The app combines Tower Defense and RPG elements with active combat and unique map events. Players can control an avatar, summon towers, or cast spells to defeat enemies and find epic loot.

Air Support!
SUPERSONIC STUDIOS LTD
Defend base, destroy enemy units
Control an aircraft with various weapons to defend your base. Destroy enemy buildings, bridges, and vehicles. Manage troops and resources to prevent conquest. Upgrade weapons and strategies for enhanced defense.


Arcane Arena: Tower Defense TD
Panteon Yazilim Oyun Egitim Teknolojileri ve Hizmetleri Sanayi Ticaret Anonim Sirketi
Build towers, battle rivals, rise through arenas
Build and customize battle decks with towers, skills, and heroes. Place defensive paths to counter enemy waves. Compete in real-time PvP matches. Adjust strategies during battles to outlast or defeat opponents.



Pacific Fleet
Killerfish Games Pty Ltd
World War II naval warfare simulation game.
The app simulates World War II naval warfare with detailed 3D graphics and historically based elements. It offers a blend of strategic planning and tactical decisions across 90 combat zones.

Castle Empire
HaoPlay Limited
Lead alliances, build empires, conquer lands
Manage alliances and lead knights in a medieval warfare simulation. Build and defend castles, recruit units, and engage in battles against enemy forces.


Scifi Survivor: Zombie zone
Nguyen Hieu
Fight monsters and rebuild Earth
Survive as a last human survivor against space monsters. Fight undead enemies to protect remaining humans. Escape dangerous environments and complete rescue missions. Use weapons and abilities to defeat enemies and rebuild Earth.

Space Cycler
Sung Liwen
Fight in battles and upgrade weapons
Play as a pilot in on-rails tunnel shooter gameplay. Compete in local co-op mode with friends. Customize ship weapons and power-ups. Navigate through procedurally generated levels. Unlock new ships and upgrades. Track scores and achievements.

Bug Heroes: Tower Defense
Foursaken Media
Control heroes, unlock towers, build defenses
Control heroes with unique abilities and weapons to defend against enemies. Unlock various types and customize defenses. Scavenge resources, upgrade heroes and towers, and level up to improve combat effectiveness.

HELI 100
Tree Men Games OY
Fly helicopters, blast aliens, unlock mechs
Play a shoot 'em up game featuring 200 levels with alien enemies. Use powerups to enhance combat. Unlock helicopters, planes, and mechs. Access endless attack modes and compete on leaderboards. Earn achievements.

Pill Fortress
Voodoo
Defend with strategic placements
Defend a against virus waves by placing pills strategically on walls. Upgrade defenses and unlock new characters. Face evolving viral threats with increasing difficulty. Features vibrant 2D graphics and kid-friendly gameplay.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.